https://www.boardgamegeek.com/geeklist/51908/graph-theory-contest-for-even-more-geekgold
Aqui ficam as resposts da minha lavra. Não sei se estão certas, mas acho que sim:
#1- 10 Days in Africa
#2- Samurai
#3- On the Underground
#4- Risk
#5- Hansa
#6- Scotland Yard
#7- Here I Stand
#8- El Grande
#9- Hammer of the Scots
#10- Ticket to Ride (USA)